Home / 4,137,213,207.15-5,709,475,355.03-2,257,739,633.70

Finding the Fourth Proportional to 4,137,213,207.15, 5,709,475,355.03 and 2,257,739,633.70

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Solution

The fourth proportional to 4,137,213,207.15, 5,709,475,355.03 and 2,257,739,633.70 is: 3,115,746,796.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,213,207.15 : 5,709,475,355.03 = 2,257,739,633.70 : x
  2. Step 2: Convert to fraction form
    4,137,213,207.15/5,709,475,355.03 = 2,257,739,633.70/x
  3. Step 3: Cross multiply
    4,137,213,207.15x = 5,709,475,355.03 × 2,257,739,633.70
  4. Step 4: Simplify right side
    4,137,213,207.15x = 12,890,508,796,673,318,912
  5. Step 5: Solve for x
    x = 12,890,508,796,673,318,912/4,137,213,207.15
  6. Step 6: Final answer
    x = 3,115,746,796.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.